201206567462317 has 2 divisors, whose sum is σ = 201206567462318. Its totient is φ = 201206567462316.

The previous prime is 201206567462293. The next prime is 201206567462429. The reversal of 201206567462317 is 713264765602102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172504950564996 + 28701616897321 = 13134114^2 + 5357389^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201206567462317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201206567469317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100603283731158 + 100603283731159.

It is an arithmetic number, because the mean of its divisors is an integer number (100603283731159).

Almost surely, 2^{201206567462317} is an apocalyptic number.

It is an amenable number.

201206567462317 is a deficient number, since it is larger than the sum of its proper divisors (1).

201206567462317 is an equidigital number, since it uses as much as digits as its factorization.

201206567462317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 201206567462317 in words is "two hundred one trillion, two hundred six billion, five hundred sixty-seven million, four hundred sixty-two thousand, three hundred seventeen".